167 lines
6.0 KiB
Python
167 lines
6.0 KiB
Python
# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import os
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import openstack.config
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from keystoneauth1 import discover
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from keystoneauth1 import exceptions as _exceptions
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from openstack import connection
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from openstack.tests import base
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#: Defines the OpenStack Client Config (OCC) cloud key in your OCC config
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#: file, typically in $HOME/.config/openstack/clouds.yaml. That configuration
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#: will determine where the functional tests will be run and what resource
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#: defaults will be used to run the functional tests.
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TEST_CLOUD_NAME = os.getenv('OS_CLOUD', 'devstack-admin')
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TEST_CLOUD_REGION = openstack.config.get_cloud_region(cloud=TEST_CLOUD_NAME)
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def _get_resource_value(resource_key, default):
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try:
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return TEST_CLOUD_REGION.config['functional'][resource_key]
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except KeyError:
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return default
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def _disable_keep_alive(conn):
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sess = conn.config.get_session()
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sess.keep_alive = False
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IMAGE_NAME = _get_resource_value('image_name', 'cirros-0.4.0-x86_64-disk')
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FLAVOR_NAME = _get_resource_value('flavor_name', 'm1.small')
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class BaseFunctionalTest(base.TestCase):
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_wait_for_timeout_key = ''
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def setUp(self):
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super(BaseFunctionalTest, self).setUp()
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self.conn = connection.Connection(config=TEST_CLOUD_REGION)
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_disable_keep_alive(self.conn)
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self._demo_name = os.environ.get('OPENSTACKSDK_DEMO_CLOUD', 'devstack')
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self._op_name = os.environ.get(
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'OPENSTACKSDK_OPERATOR_CLOUD', 'devstack-admin')
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self.config = openstack.config.OpenStackConfig()
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self._set_user_cloud()
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self._set_operator_cloud()
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self.identity_version = \
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self.operator_cloud.config.get_api_version('identity')
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# Defines default timeout for wait_for methods used
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# in the functional tests
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self._wait_for_timeout = int(
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os.getenv(self._wait_for_timeout_key, os.getenv(
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'OPENSTACKSDK_FUNC_TEST_TIMEOUT', 300)))
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def _set_user_cloud(self, **kwargs):
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user_config = self.config.get_one(
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cloud=self._demo_name, **kwargs)
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self.user_cloud = connection.Connection(config=user_config)
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_disable_keep_alive(self.user_cloud)
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def _set_operator_cloud(self, **kwargs):
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operator_config = self.config.get_one(
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cloud=self._op_name, **kwargs)
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self.operator_cloud = connection.Connection(config=operator_config)
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_disable_keep_alive(self.operator_cloud)
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def pick_image(self):
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images = self.user_cloud.list_images()
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self.add_info_on_exception('images', images)
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image_name = os.environ.get('OPENSTACKSDK_IMAGE')
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if image_name:
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for image in images:
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if image.name == image_name:
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return image
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self.assertFalse(
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"Cloud does not have {image}".format(image=image_name))
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for image in images:
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if image.name.startswith('cirros') and image.name.endswith('-uec'):
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return image
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for image in images:
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if (image.name.startswith('cirros')
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and image.disk_format == 'qcow2'):
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return image
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for image in images:
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if image.name.lower().startswith('ubuntu'):
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return image
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for image in images:
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if image.name.lower().startswith('centos'):
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return image
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self.assertFalse('no sensible image available')
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def addEmptyCleanup(self, func, *args, **kwargs):
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def cleanup():
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result = func(*args, **kwargs)
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self.assertIsNone(result)
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self.addCleanup(cleanup)
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# TODO(shade) Replace this with call to conn.has_service when we've merged
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# the shade methods into Connection.
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def require_service(self, service_type, min_microversion=None, **kwargs):
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"""Method to check whether a service exists
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Usage:
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class TestMeter(base.BaseFunctionalTest):
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...
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def setUp(self):
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super(TestMeter, self).setUp()
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self.require_service('metering')
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:returns: True if the service exists, otherwise False.
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"""
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try:
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data = self.conn.session.get_endpoint_data(
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service_type=service_type, **kwargs)
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except _exceptions.EndpointNotFound:
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self.skipTest('Service {service_type} not found in cloud'.format(
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service_type=service_type))
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if not min_microversion:
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return
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if not (data.min_microversion
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and data.max_microversion
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and discover.version_between(
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data.min_microversion,
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data.max_microversion,
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min_microversion)):
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self.skipTest('Service {service_type} does not provide '
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'microversion {ver}'.format(
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service_type=service_type,
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ver=min_microversion))
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class KeystoneBaseFunctionalTest(BaseFunctionalTest):
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def setUp(self):
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super(KeystoneBaseFunctionalTest, self).setUp()
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use_keystone_v2 = os.environ.get('OPENSTACKSDK_USE_KEYSTONE_V2', False)
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if use_keystone_v2:
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# keystone v2 has special behavior for the admin
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# interface and some of the operations, so make a new cloud
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# object with interface set to admin.
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# We only do it for keystone tests on v2 because otherwise
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# the admin interface is not a thing that wants to actually
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# be used
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self._set_operator_cloud(interface='admin')
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